This week's episode starts out promisingly with a dream scene in which Meredith, dressed all in white, looks back at important moments of her life. She almost drowned! Her mother told her she was mediocre! McDreamy broke up with her! Could it be? Is our lifeless heroine actually, lifeless? No, she wakes up and tells us that surgeons are always haunted by something or someone. And the formula haunting this show, of course, means that the doctors are paired with patients who somehow reflect this truth back. Let's see who they are this week!